{
  "manageEntity": {
    "action": "Repost",
    "entityId": "544571",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x011b4f2c03c7dc4eb6111a2cff60b1c3be3548428709676ddc889913d4d4a867",
    "signature": "0x7de14681474b643c04390e7ce0a9d519fc63c6c6389845672d36843eab3bd76577663a48312c142b2bc6ff68f23bafd0d0b7f75f355b937a4977b6ddd2d760fe1b",
    "signer": "0x9BaE2e1849D39772019b4AC3468e938a232f73ee",
    "userId": "948584098"
  }
}