{
  "manageEntity": {
    "action": "Repost",
    "entityId": "385188265",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6e0cf0660ccd612cfeb1286b9b9687e6fdec3fbb03c1ac45f040cabcb3c00c73",
    "signature": "0x3d9c76f49d43ab2349491c5a62576dac72a393b54705ef550d04a8c216d03d2d4b4be1899c819e731b9f2f8dc27667b5b8cfd87314230455ed35a5a46fe4351f1c",
    "signer": "0x94e0dDC50579175818AaCFBC9aba8B065fEf2a55",
    "userId": "460147282"
  }
}