{
  "manageEntity": {
    "action": "Repost",
    "entityId": "201666183",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x011d45c114eb6f0d5fd9a8e45861e7be02aed71c047fb66acb0ccb5cfc9223a7",
    "signature": "0xccd0d325731a49b385235d82d06a87287dc4e429931858e2c6c8ba1faf6e0353285ffdf61bc111311d9e57d158afdb46e194acf8a0d6028aaa3203204be216b91c",
    "signer": "0x647204eDe2dcB8e40793BB48e4bb4Be7ab706de5",
    "userId": "580720856"
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}