{
  "manageEntity": {
    "action": "Repost",
    "entityId": "489369",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x29d9fc36cc39d5db728c3efa1270f47a4ff832c25cf7f2ff7a4038a3eebf2260",
    "signature": "0x124dfa2d9490be64e0513b30806917b935166e15bb23f22f212cc8b6e3d45e1f532c31a3996591029f762a36fdcb35e446c866a0ff8913dd7b8479fee7c099ba1b",
    "signer": "0x27204C77Baa4a510c92A96A4ba3661CC53EE568E",
    "userId": "35918963"
  }
}