{
  "manageEntity": {
    "action": "Repost",
    "entityId": "395157981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ccfa62de8595e9196490acd72c3b5473c7cb72f5bf6847991b6a43222df744d",
    "signature": "0xf73bbf002ca34fc485d8a3c847eb4a543eed2c65393226eaf372070569673233683394ae1d75b5aa62f578dffbaed986a9cd3b1f023379e3e1d4e08889625c971c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}