{
  "manageEntity": {
    "action": "Repost",
    "entityId": "770655690",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc5f858db054527d3750f177b0116ad3ad6af106daec89b38761191febe004086",
    "signature": "0x47d9b6fe98d0d0baed5f0dd08c4e05d4cd2d9a0b4b54ac95c53448311d6de6bd475dc11d9ba7921155e2320cc4b34f23d9248e1229be4fbdc76c317b298e2a061b",
    "signer": "0x6754A920da1003d0904BdFf228A6E217Cd12bF5E",
    "userId": "105562689"
  }
}