{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1028378771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3adc6b4d2d1d7bd514a479437ada1864da6609c19cfa5fc9ced0eecdbc1336c7",
    "signature": "0x689a5387a3686200044e9d05440251df22fc86a279a6ee25d5507a550e4fe54d2f9af018cb85e9f8c8bb012fbb8469bfd12d5b0784023d09c0bd6c4842a228f51c",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}