{
  "manageEntity": {
    "action": "Repost",
    "entityId": "310218472",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2c910079004c2935fde652d36e66b09d9094d08d061e4e816e8e1db6057c8dc",
    "signature": "0x5cc9987edf06f82394798b0de1a6ff0029b407a475dbaaaf06c3f8462caadc026cfe729e815bcc86659986fee1c9d7b73731be9b8da1d0df1e3d7cfc8efd8b4b1b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}