{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544482",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbd8c1e52bb0748c98aa2946a70e9a90e8ea5c0395f2136280b1038b2c447c854",
    "signature": "0xe94c47039b65f074636bf5e633a32bf9cc3b26345cbf878bcf92222d025801ed3ab55936b456d1eb482963680ba774dec958135a48bed246be144f1c57b3067f1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}