{
  "manageEntity": {
    "action": "Repost",
    "entityId": "329766519",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7c640b7fdd60ad3e4507c4ef86c7c280eec79f821c7b6def0a974ff6c61547d9",
    "signature": "0xd9c145cd9de73bb7a53b270dd1ff22c30c330c94ce2ee4a9044aacbc77cb3a655bb1a1314363ec66bc754fda62fb6e55076fc1eba0647d5683e322ba366efefb1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}