{
  "manageEntity": {
    "action": "Repost",
    "entityId": "4007178",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x411670772830cda265bdb7a1c99d94c1923329ec7ee130008886b4ed82a0ea40",
    "signature": "0x1de1022fe5b5ad306f95706d73cc86f065b13fb8557abb4ced514346c012c252151fbca324f8d36e56ab8f6352c61617f54ebf3ba5ef836a20cfc9bbe515dfb51b",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}