{
  "manageEntity": {
    "action": "Repost",
    "entityId": "590490244",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x95fa6d52ac731b26a3974f23b15eeefaa2d20fed6a434af086da3e4b66a8ac84",
    "signature": "0xfab4f86b3ede36de077b654a1250d512664ee9f0e0967b4ac3653c74afd9ca9b277e63e6e60dc6635799b5f96ab54bd3a711fa66aac16efaed30f2c9d89834571b",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}