{
  "manageEntity": {
    "action": "Repost",
    "entityId": "343245",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1be4c7bccf12a40c067c46fac1b6eda135ddabac186a3ddcb7537478d4547cb4",
    "signature": "0x76756e7cfca5abf14ea89ca996a604b67e5fb55c37bbe76caa537e552fec300d6c21069aa84008ec4d8fdb1a24a06be76748f067f873810861a4f458765e09101c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}