{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2019948830",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x277164ac39a19eb75bf94b5f560b1b4d5297fee460609d0e9b457e630a466ed7",
    "signature": "0xee8f1365083db1acfe676ed0d1168766ffd0bb82379b1bcce7278b14ddc4d7506968522bb73ef4551339814128ad2e393ce4c4587976e38a56f710c052659bc81b",
    "signer": "0xd708949D0521A856Ca6eB44B4112bAEE59741ADD",
    "userId": "490478463"
  }
}