{
  "manageEntity": {
    "action": "Repost",
    "entityId": "871892975",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd28157dd58141d2540a3ac882b3e6fad8249cb6e1546f92cded7a9ebaff001e3",
    "signature": "0x13850007b53872c81391bf97013152da53f96febf67dec36cb7642674cdb5e9554f8a03716c18b2ac78cfd44f9f47c9c451346c5c3c0c17f9d2d07d9b5be05d91c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}