{
  "manageEntity": {
    "action": "Repost",
    "entityId": "962649",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa98e708078d793841c6cc96e06ef1e2b4f286a2d1e9b796f56f18245527b3bec",
    "signature": "0x710a7f363df916e490b804d6c154effbe385a4ad0cab2c22af7ed1f5837a940f3ef83cd48a7c5d20505f531432dc39d35e6cc311573025c59e16a099d37b4b0f1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}