{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1395424991",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7fcc356b162e092d414780ebd6d56cd5642df3d6aef26b3bf62a2de6f6b656fb",
    "signature": "0x4421bc8fbd1bcda800d916862dc87aa11028aef7fdd6ba18939466dab39daadc178a899c93cf528dc84de59ee88f8438ae27bdb4744a00a8a2500cedae0d2f091c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}