{
  "manageEntity": {
    "action": "Repost",
    "entityId": "337358762",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x98d6a9609d241ec3ba083be0afc81f27f4092b3138b2d748374762e815c30c2e",
    "signature": "0xe10dd1f35408169c6a9a0a43deffccd8a7ecffcea595279bc83212503d59d7dc24baa56f2ff32176a17a90b08d700d10bc031d52c276d0e3224f5e14cfbf3d401b",
    "signer": "0x5fa60F185681545769de01098bB8F29cfbaE3cF0",
    "userId": "489026160"
  }
}