{
  "manageEntity": {
    "action": "Repost",
    "entityId": "214590",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xee3041c8483b95cdf867d0afa89fd628db4657e7dc124d8b947b235d0b5f6041",
    "signature": "0x8e8282aa564515c7d0fecfd4e0e98dc4f9d29cd0bdc13512474d3c106c813d056f05098e7cf7cbd9ed963a0634ee38d1e621437bcc1769e187ea5b2b816c3b541b",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}