{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1420617684",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8250ca162198958915e3f20f6d080ba99111f7691d45b4c32551fef250bedc1b",
    "signature": "0xcf3b29c2f271d453740e3cff7a3409ed48d2ad7fb009a3c8f68c57d3b7976c175eba9163721e1d3db750a0decb1a8a9bfd2ff40d575887bfd6a276432f078d751c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}