{
  "manageEntity": {
    "action": "Repost",
    "entityId": "663367798",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7277f686710f5e2a3f3a4047993bd2a407b14d769a495cb33d2179f1f5ea8681",
    "signature": "0xd9506ab887935220ce08929fe8a74ee4a70f0fce636439c7205adfd3e4cdff145eeba857e400568311926c6035ece8ac48c930c074a65875dc715989ec8c38941c",
    "signer": "0xaA6C386d1cAB51f0Cf347DB689752b0BEB084636",
    "userId": "368540364"
  }
}