{
  "manageEntity": {
    "action": "Repost",
    "entityId": "698869",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x396e7fc491f91d488585b36828627b3d813233cb50350c32ccf0503fcd68f7d5",
    "signature": "0x986da9c67a7454b720999b9c65f57190b51d8c5d2f72b286b7be399c1cbb02e3550d46f3e9a12203a4759585a9e3d39d58fa5c2281009e17e83591e36238841a1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}