{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1552108947",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb0f183445e7fccbef637cd8735cf2f1e88f7da8dfae82946b2376faaece9cb00",
    "signature": "0x0533439283d19f1a718d43112a0ac8501badbcd026e43d2ff46ba6e5e9b74eab12bd5bdd8f2efdd472da9e009034db3f0fac71263e65486390ddf2282674e0bd1c",
    "signer": "0xAd15470171ba4f01ad3C714600D9A7E9aE62485C",
    "userId": "714646433"
  }
}