{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1265149852",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe157d69b3f53c5ee4b2fe00f514d0761275c309207ce2813c4d7e344410c592d",
    "signature": "0x4056cf4983e14bc2fb8bc7cb3db91323ae08fd63e910873dfbadb53da2e753e62a257293572097b8d0b1922afa92187cb4b2a18ccb2624935bd54192bc990f0e1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}