{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1405645020",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3ce0de91a0a5b538a083703b22b7ed0b593b6b5be639f0c83b65c91904fcd89c",
    "signature": "0x4e8339a3e8f8cb72657b525ba9e836e7df97a0f41e9189bfc68b068098391e652170263c123379e9c8cea98bc5c4b5d79583506ed14225775ba84791869959f61c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}