{
  "manageEntity": {
    "action": "Repost",
    "entityId": "146053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x212a8dce81c9b643233322237dc2a36aef9d9de5e81ca6024e62a6411142b4a1",
    "signature": "0x5db7e2459a8497569dfd88495520b06e871c939a2ff7373b2b36a4ed8ed426b324fd680766f4cc1b8414106e7f716fe05f864f65e38fc7e9c42d9af08ff8f0aa1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}