{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1877568636",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4ecdd4db51d1d8e5aba607240b9cd3e10d5c0647b8e823eb11fff0d57287bbbd",
    "signature": "0xd21ee8afe521b3371767c3985ffa430c22a6715a06e9784e051c1ded2bc2a97b5103770cdb7e0fb5432bce61179ea642de7dc4fca45cb54ec8058e4c9a2c72e31b",
    "signer": "0xa185Ff45de6FF68eAa1d7ceC338cba250810134c",
    "userId": "54166466"
  }
}