{
  "manageEntity": {
    "action": "Repost",
    "entityId": "562476",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd6065eb2e651f79839aee543151f022aa2bf81aadaa89096b86acc8f59902446",
    "signature": "0x2dd656df4e040d1c32ce39dfde08ff356d816f10c1549abdf9449e49132b79af0fbe9ce193d5284cdb25abd0f6f1b173036c06723556d371209d75183eb0073d1b",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}