{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1975633796",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8807135285d3db6d1049542c8bcfc33edc7796bdce5b049e65b54c58fa26722b",
    "signature": "0xe1d6fbce2530634062bda68b850e8e72e9460ae9b2a39563f05f8dc7ba6c50ee51507e952e000a74ffeb2d237a50e618dabbda7e0ab17bb595eea133479eda9a1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}