{
  "manageEntity": {
    "action": "Repost",
    "entityId": "705506478",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfec814012ae289943bee2e51b73d4ce75fcac0ef2020d0f864a1ff2f98b93ad5",
    "signature": "0x7533d7d2923a61cd3474d2afd372ca8fcf92afc011d01e3abc7961f5c5da25a41e12bec51398419541b0e3d8537f7fb6abd33a7b29f72ba1bcb6fbd329326c351c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}