{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1266217981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdcf78c0470b1490e0381fd56713faf7acdd37f1cf98ad6f6db393371bfb3abe2",
    "signature": "0xc4ef58e543d8a6fb53757c0a9d44c0a5bb5e5519ee3f45cae3f1e1edb8365fe462b716f3e078fccbb1ffcf93fc5d800d194cd2495acc39f5327f87a7db8f8d4a1c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}