{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61184642",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x55e1dfefc84328ad6c370b5d316a1061b55e4495ba4951b20a1dc850dfd113b8",
    "signature": "0xa41bc5d222e9463bb9036ff2b49673f35ab9fc0a67c92bbdf50b8aac34d3b73e5bde6a602b86cf251bc62f668e9aff9488faa413e60597e4fe1c5f6b6212d7111c",
    "signer": "0x3256Bd2D0B1984E7df4FA525017aD9bA48470760",
    "userId": "51"
  }
}