{
  "manageEntity": {
    "action": "Repost",
    "entityId": "890930661",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x33200ccca548c8a0ef55e8ec36d1d16930e91ad3d2c00083c3735fc565341c3b",
    "signature": "0x64f4714c6e1fe3dba71526539455524d44305e1b68dfda4c6b116eee75f596dc6917a5fbcb35af305fc83eaac707e9742271aadbae9807239e98175867b3668b1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}