{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1350029548",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x441f296ab01812956cc71d2db56c66f95ae982464249fa73f001a44be312acb9",
    "signature": "0xa488527a447d64bbb3536c2362bb6c5ab4d8a61cd4daf114cc4697f86bcd8f217f70ec7718f300712d9c5627b96222927927d819b1d3d2bcd5cde1e82594d4aa1c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}