{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1531083820",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ace01eed1d627f3de0ab70d800c797c4ba902af38ff35b5f3405eb872bf6220",
    "signature": "0xad6956590a524e6520338d49da441d190186757808fef7d10ee85428bccd95925f77b05cc621e809674fc65ccbeb6ff2b06c873f351890537d12db7493f317371c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}