{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1355283720",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xdff00924cf2c55fad91bbb60e62901d8766108cbabda9cad12f1f2dd62140d34",
    "signature": "0xf95f83e0d5f3294ef387c3138d0f743fc24c135ad8cd9cdb465e82739bf958955453f78d8e03df5441e06ce1b808281c3b69a07566ed2985df8010bb861ed5fd1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}