{
  "manageEntity": {
    "action": "Repost",
    "entityId": "103838029",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf1c2655e6d1c0992cb889b74fed0948b1b831dcd9e8081ad6552ed206248a710",
    "signature": "0x4712cef31d33f5aad5547a51020b3a492599d62735056e670b81011393436925605146f503fa02608a73329176d01908b11ff61e5f52fff7338f557e4f8906dc1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}