{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1375761099",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd27e715427ae33d60152357b1a6de187854cf7b4c561bb372dce17d88552ad25",
    "signature": "0x9dcb9aea23e9d964c78f32e55d6a137d31694d0c5a07304980f2cec681cad46b17de374e1f027fc2a4f1d6561cb283187193951c840daac65dea9c46c2589adf1b",
    "signer": "0x5c51216FbbB9B7A562f11267f91f72A7be1e8DE3",
    "userId": "301637"
  }
}