{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1485273679",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb7ccc9968c50aa275604a00962a1edd79db3551682582506eb309a3f8d66ab28",
    "signature": "0x2487d805d4d127dd6e7bff94310623cebe8779c76665c042164fddeebbb14a657588e8bc2ebea8e369ce2b9c0f6d81c4801aa5c701743a78dc9b6642b400c58e1c",
    "signer": "0x34Cea527C1dc0575a5B686515aad0Bf8F3b5f97E",
    "userId": "13589021"
  }
}