{
  "manageEntity": {
    "action": "Repost",
    "entityId": "697987999",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1ea7c8a4db353f345efbcd48e2604e6939a6ac0f18623ece9c2d47341c6b1d9f",
    "signature": "0xec6d814925e48fc2dc7429569aea379f1338baf74e52af3efebfd8ffce247b0d7c5ee2e02a25e30ce61d44d2a62aa42cbe93643b2c04c0e673d46f22623ca2751b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}