{
  "manageEntity": {
    "action": "Repost",
    "entityId": "61937",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5c0533a157f8181c9ba7dbcc68e4c255e8777714eed0947f228fb4c98e6df096",
    "signature": "0x9fa7af46d9a04ff1c2ac28c8b14f953dca3f1bbde38f4eb8ed41551c41c5cf9949f52cea9aea27bd32f2adf0110686bcc7a8c1ec37bbf1a79c45599f77f589431c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}