{
  "manageEntity": {
    "action": "Repost",
    "entityId": "489609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd451abd7862ca2f348f7cdda3d76febe410d2b00e905182757fbe8126b388da3",
    "signature": "0x71eb06fc030ecfe39a60e6d316309fa3c51f78be6a062e0168c77410f77e4003779a83a66fc33335c76403d68f15f741bbba70266c5d0939d5d3c2513a6c07f01b",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}