{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1753364478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5d50f72393b6c164e83bc1d34453d225f26a752cbb1135054117a52ec3f9ba2",
    "signature": "0xfad1e89edb49fb6ff607de2056949161ae17bcb800e82d788325e051a101734f7cd2e3d7f29f0ca8449d8778b8f69ae83cd0ba80565f5381f899f8894f0e576e1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}