{
  "manageEntity": {
    "action": "Repost",
    "entityId": "702221210",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x87c9952e55d5ad08ffbeb9c85ef75401a7a480cecd402d071995cb16af21382c",
    "signature": "0x70c09c3727d23f0f990a5bdfcdcf6aeb65370dd9556e94360dcbd8f501b291511a76183f848c24d81ac32bcbd2e1deda2d080adb736c20a7c476d203cc1758771b",
    "signer": "0x7451Cf52e883bc4483b88591c194dc3942E7F191",
    "userId": "584186978"
  }
}