{
  "manageEntity": {
    "action": "Repost",
    "entityId": "602857865",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x97d7bfca7f25a2f2c9be0e17e858c4aa0206e9b0f6a289e16089969ec4f65035",
    "signature": "0x63731e1da670b285817f14a98626c40945c29998d894114126dec5bd7dab7d0813cfb9ec949c829b0bc3c130f17d0f0ad08a73e91d53b0e9d33c65bbf32f8d5b1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}