{
  "manageEntity": {
    "action": "Repost",
    "entityId": "890167631",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0f1849e3235d3335b73d347d2be22ac0ef3313f472efa63384e588c7569889ca",
    "signature": "0x60094374446b97b19e8b908b1bfdfcb088f8cbd18d80456e0eda20a103db93ee514618a0d3227ab0fb3e8e2a4ce04abdda367c95163380dfafa4023c213609701c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}