{
  "manageEntity": {
    "action": "Repost",
    "entityId": "338226",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a46ce769e159aeb9b61a3323dce6dfec2dbe22d495526fc37cc18b41abcee18",
    "signature": "0xce97cebb6861077fd44684812d6dc02b46aecb4b3bea04ec2a27e409b174bc120960c782664307e69c8946f5ed636067171839059c69fb83ef85eab921edc2c11c",
    "signer": "0x3D472a01Cb831ac594835ac6038A4346E2A22B94",
    "userId": "327343"
  }
}