{
  "manageEntity": {
    "action": "Repost",
    "entityId": "406062",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd178197e41ba535e45456a6a9eafc444397536e44d5d87dacca71e82710e95b5",
    "signature": "0x5fc5a28e6d76bd50e5f0b5b9f93d61af26fe5c86fcec727826a9ab0b8947fda713fd3f6a65307209717ee9efa54e33f9e9e3cd45e7fd03ca50632f4dc10eba591c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}