{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122434",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x012cfa3bb45cd8cf0a7f3c9ba30c2c531a47e394522869aabdbf3c3f413a3289",
    "signature": "0x0a143e118033f213006a59d63c489b86e1cf2b8a56dae77338cad2ccc829d7344d0332ed6c5f91aef28561379b81246e5b6bbe4535a712d9af7bf26076a746dd1b",
    "signer": "0x2B28feb1CA15953a5a910C4E741698a24e8b3FE9",
    "userId": "887020893"
  }
}