{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1887908398",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x302774a0ea8a73d98b25de296c4bbbb4a91262e1d9d957235177c069c81684ba",
    "signature": "0xd0f4791639c78283a89b59a1f0070d4dfb8703401566025fc07498652f66b7f534d12de78d6b57b82544180e478c6227ea7a57d103ccbafa8eb25f559e84f3ba1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}