{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1699912152",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa7e8fd2cd766ae40451f2015d624b251ea7c63123d92502e05d127b640876c0d",
    "signature": "0x7d5248e4adf8763f691bd04ac0dd48e6de721797560caf8b44c963ca965581507729b259477dcdcc3503622594fa4b1a5ea228ab2e545d267ade810d1a3e45571c",
    "signer": "0x639B9598C075dEDFE2d8FfB1B5B6ca259D3C425E",
    "userId": "667809204"
  }
}