{
  "manageEntity": {
    "action": "Repost",
    "entityId": "648909",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x62cf9c74e908751be9a445d1949bb545acea75900a74b0b69ee2957eb19b3a45",
    "signature": "0xf08881153a269a2246614a086fe59c34ac4151e974db023a2a18d75d140dfecf7fcbad21116c4bbb975272d204216296d96f1be3d917a2e81714df1dd6435bed1b",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}