{
  "manageEntity": {
    "action": "Repost",
    "entityId": "186553632",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x89f34fdec421f50005ac2603ce10a25f8012da6e221f6425397a77543a3f86c5",
    "signature": "0xa42dc0ebcf8a65255b7f71e7e22a0b9ffbf40424fa005d55776f33c3974ae6a6537186605e9a2ccc984a0ecbfc688e8bccdcbc13d4d4279c6175009f9ed629221c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}