{
  "manageEntity": {
    "action": "Repost",
    "entityId": "404566",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8ea258e5805ae89ed826dc6dbf065422f29d7996745bfa3858872142e002d1b5",
    "signature": "0xe676f50022ff09000a58013bb40f4eccf42d3c231d897e35c332b9328ba970dc5b1c7761e7d5cf248a5c77f642447c597dd70a5fe114457f876ad1641c0dec331c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}