{
  "manageEntity": {
    "action": "Repost",
    "entityId": "872146748",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x476d025722e3171857dcf83efc09d5cc9442b7219bb8637a95d957dd13250c4e",
    "signature": "0xaf44da0d8f90e7044bea052fc8ce1a82bbbb4e73839b5966b6a3dfca784930df6ac9829fe7222b2b50dd5afecc2a465b7862f402b4f01901cbf1a5def48bd5e01c",
    "signer": "0x8FF85C5AA450a88f13FbD5170e24E2a3eFF32518",
    "userId": "311829956"
  }
}