{
  "manageEntity": {
    "action": "Repost",
    "entityId": "572188",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9bf6323f2b948db81477a804c0000118e12e550231f3cea292b097a6dab81e41",
    "signature": "0x4069d0750ee65155e78d8d53f9083386e9f0858c6c9711a43e236c164c87c3920ce36f3c7bf881069df77dcd2822f885eeee28acb95401b2fb4c1ecba96257371c",
    "signer": "0x73317E9D44b6E1b7d146760b12dc5546Cd140ED2",
    "userId": "683609933"
  }
}