{
  "manageEntity": {
    "action": "Repost",
    "entityId": "851381719",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3a7b04533f9b019df86af41d9d272ff5013672342b82af7c98f3ea4c00336f0a",
    "signature": "0xbb443f30631db868930a0698e84525fedc1c104ec429084b2d5b8b811fefdb53382ea6914158264a8bd154d13d736105f73a37c64f6e5d042b1adec14fb7d7821b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}