{
  "manageEntity": {
    "action": "Repost",
    "entityId": "51668787",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6fadd2a92e7c441fdb207cccadfdc176debafb0bafe544b858ad517b7974a933",
    "signature": "0x2cde1dedc49e07206cee3f0b5035882ca7d0404aa50f94974b7cf1f6471d220365568ac0d7d62580146339076c9f102d34922245f9acca4bbe63255c9e696a661b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}