{
  "manageEntity": {
    "action": "Repost",
    "entityId": "123707254",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x04b1adafaa113f7897e21d8149007e1dc7e6c8da8c2451cdc119f7d841d3f098",
    "signature": "0xc4673c0241be77d7a8b7c0315b4493b77fdcff5750cbd1924a9105cd27e6bb9f4a115d1590b9ff62e3194ace651f90d06e9e8323dbdd474d5b762821911e3bdb1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}