{
  "manageEntity": {
    "action": "Repost",
    "entityId": "614281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x3dc5647387fd54c4409cf81cc61ad23a025087f08d61d3e6e3d7434379896f02",
    "signature": "0x1019af82cb07eaa874ece11c3c1ff07d39760490b6feb0899bc2ef16115077ac0c80bcb906165bd3fd1fd76628f40eb6093d41f7cba2f9eabcb2dabd18f37f421c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}