{
  "manageEntity": {
    "action": "Repost",
    "entityId": "537707347",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x76886ff87e4b83483fbbaf078730f7be83faca28582507c293c65aaa54e2fff7",
    "signature": "0x2df5603b054557bc7164b06de66296e95e70880fad83f61a5bc48ca385c31017659a2484448cb8bc320c3e21eba578ee79f33655f0d5825f1e2ac8dfd0ca841a1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}