{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1690980199",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x713b06f7beaeb081e926052a28d1e35715c3e9f3c81d1a74ce9c33571433c3a0",
    "signature": "0xe08b502a0f7200f534af8dcbbab5cbc750d64a5b032b8e3ea7d860ecd6bc243d70ff351221bf414b831ee9fb55e2d361540ef68421b7d8fccff8cf13325331a71c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}