{
  "manageEntity": {
    "action": "Repost",
    "entityId": "843702097",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0bc0394eb2c31238431c720807e1de50f6189585ddd3645349b90a9c1f965809",
    "signature": "0xc148966cf9cf5207fc77d0968f5137072de153f6a2e9f0df3b1b8a9db87c515b6999809a48cce3a6c14b6f8b7e7e378aed0e317b6d73897906e7ccff6bc0e72a1b",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}