{
  "manageEntity": {
    "action": "Repost",
    "entityId": "497013",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2b711bb521ddb953641cbda8a28fb66028d43e4c90aef1744912688850743c6b",
    "signature": "0x70d285a2d605ac6e0869167b4e2be5050925e9c500a03aab4fdbbab73a061bf066c8b2bccc3ca708aa5b321fbc2cd588b8c4fcbaddfdb58d5fb3e07a812db2861b",
    "signer": "0xE7D37531a757aEaf8B2c8037a79C03819edc20Dc",
    "userId": "870684573"
  }
}