{
  "manageEntity": {
    "action": "Repost",
    "entityId": "254687997",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe458c738683fa9ba9a46d27a2be3220352fe98889e99890abc018fc2fb8072cd",
    "signature": "0x408597cba2f1a74351c5e7e436b47408d5a52fd9d49e7fcd0b900cfdd6a9a65d6221101090b3be4846db58b2c81ce467e5e2f3f061dbaafb7847a6727c9b7fb21b",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}