{
  "manageEntity": {
    "action": "Repost",
    "entityId": "660527",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x40d171514e5f6284b53f77d78ac1183fd95991e4e78c66fa0a7b383923220a5b",
    "signature": "0x325e6936c57928243d85add16f8dd263b23ed98c4b4a36bf57983fd73128ffc403f33e65e12efa1f4a2440abc62eebf0efbfcea7ea00bcef097ca73e08d7b3b71c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}