{
  "manageEntity": {
    "action": "Repost",
    "entityId": "738236",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6b1f1ede98a43a73a2927084947e77a86a02781ecee8159432589584ffcaba8",
    "signature": "0xb970619e4f39b1ce5aa23667ea030880f2b4e825db91d56b3042dc060263f4582457a63c33c2092174339397c41fdff86a8eeab5dd2cf4cd7026f17924dd32b71c",
    "signer": "0xA5fFfA5b8673Fb93490E3F9B0BeE58e1f0Ce1231",
    "userId": "508186998"
  }
}