{
  "manageEntity": {
    "action": "Repost",
    "entityId": "870050645",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9389d92763a3b0e713922de4f3e198230411b88771782832694d0a804422e6ce",
    "signature": "0xd447c91c5d4a15edc8387a4e050388f213b643067a1ce23a0d175f8cfd9f38dc56a6ad457bdf62ce8b1d73b1b65e19f7bc7951e1cda84682aea83210dd2fdbb61b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}