{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1038076",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8dcb400dafa50198c8bb8a88f2158caa4fcf0e3a741e4f2181f2cc0b33a0fa7a",
    "signature": "0x45bcc2e975fb0d1cf81767ce5b3e9fa27011b79c96edac37553708242a3dfecc1927154c603c7fdf873870e0055307fd76e8e3c77d26cdb8dffe302ee9ad2a211c",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}