{
  "manageEntity": {
    "action": "Repost",
    "entityId": "103548",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcf348da43a160ca2fe29036a189e061d85a74acc3328a1e3bc3949b6cfe4e4fe",
    "signature": "0xaf81f0c6bd64be0335f4a5e3df9f13038b62eb081383368af261ab09484830f36a50077024d373375dd880a5ef544eb1c313a2a8173f808b750db49d0003217c1c",
    "signer": "0xbe916820AF010608151C80f3A74F7c83218094B2",
    "userId": "881446128"
  }
}