{
  "manageEntity": {
    "action": "Repost",
    "entityId": "865644794",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf5d29977f6f3f57f2b20c85a85bebcd358d50f29fc45837aee43ebb094b0e6ca",
    "signature": "0x36db92daf3775dba41257876c8cd686d29e091ac5e30edc505a08ab26a50bbc27b4e5b0755aadc87c79417656c7533a3bbc7d7cb74c349bc5870da14bb298dc21c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}