{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1388967441",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x22be2bdaaf2e93b817fcce059a1563c11c41f6d489d5a9ca26f5b48f3ba7410c",
    "signature": "0x801bd711b6cd76508412371e43f7b9b614050ccd29f92286ddc43a291320ead447abd913366de91e0aa5438dd7dca26896a2850a3f20c8050734cf2c8263f2bd1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}