{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1373287827",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd82e7cf96c46d222a52a63c1e2ca5254577538e344550e3fc348316ec9bb793b",
    "signature": "0x76a86b895940ff19d1bb53017061db92f7be38629bb73925ef18c8b6137d841c20caeea2b4e017c5084a093469a273c53470cb1b5fa62e80d64b5d0a43e262741b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}