{
  "manageEntity": {
    "action": "Repost",
    "entityId": "747049",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe8387cf4f42a67cab8bb07424438e7069357b0fa7fe2af3b5a876b5e4854a08e",
    "signature": "0xca8634c7f88298e8916654e18c9107b83ebae57326b1b8be423bea310ae5e3fa12f53df248de79bf143140f7de6bac6c23ef70d5ce6843036ed8473d852d1dc01c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}