{
  "manageEntity": {
    "action": "Repost",
    "entityId": "252574",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4a231c853922acecf51699975c2614b684568912a58d03fd50e9a24c1e877e47",
    "signature": "0xeb9384e1d314cc9f70960a972d5f2878bf683d8b2ecf461bb459653eedd2e57e011ad0fc2f8a9b8b303bab2d2e3a73b5af88b915e6375f1281ef65bb12a9645e1b",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}