{
  "manageEntity": {
    "action": "Repost",
    "entityId": "291269652",
    "entityType": "Track",
    "nonce": "1792447941759799652",
    "signature": "0xdfcd54ed78043a837a8dc5e54d174b2c82e21c8d77cf99f8839d01b7168bf7c53c4d6d99cf8441f458bd3fa612dfd03e36aa3099445f8ff12798e573234f92451b",
    "signer": "0x6620103988B969bE5810F1B5530c1A44Fe6048A1",
    "userId": "568518925"
  }
}