{
  "manageEntity": {
    "action": "Repost",
    "entityId": "310556054",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9f7865724c1b93effa5486547d5bb5864ee84449477d1b9f26da5e475e3a1beb",
    "signature": "0xe258db90b9aae903306e67f9456378e6dc81a1071259aec1c7dc84f803c39a445a445b96e91ef0f74dc3f1c7cada47465c510b26a73fd364ce385967ba71da161b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}