{
  "manageEntity": {
    "action": "Repost",
    "entityId": "377825",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfd541edd18f71ba61159bdb5cbd19b13cce0cccd458670b87e8c159e89cf0866",
    "signature": "0x11de3cb84d95abc4441fc7d1ab4e75e6d9cfcc0b114b6846643e13973f9b8d103bedf7bde0c0c2d909db169fbebe6503cd254b48f90e5a7590cc300cd01b79d51b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}