{
  "manageEntity": {
    "action": "Repost",
    "entityId": "284450446",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x80a27e5db43b10e5c8f73328649e4ff2c1d8cf8814ddd315e44acb92044311f5",
    "signature": "0x1042800e3098ff5ded7fa8099258a805ee504d39b8a905761168596dee5b0b223cdde52ff46b73ef478cea336f22f587ba9291b7e3e2413d9e11473b005a61021c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
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}