{
  "manageEntity": {
    "action": "Repost",
    "entityId": "960104718",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb5a3cdecc8872bc222a81e275b4e6d554c29ec2ff1fb3861cb853745c699daaa",
    "signature": "0x45b273d5baa1fa5e1184cddcad98528c9908945314e3b1dc9e8d58765c49cbb5262e03d65fb6a80f7da647918689069d1aab4a7bc73551f628bf9d137a43bb671b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}