{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1045893213",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xf9a72deecc7530bfc06215a4df507271ff15bac5a711da745413b9f391085176",
    "signature": "0xb0e286c2ac1054ec684d42d25fc95ef7a3d9dfadc388065aefdc2d5c64aa2e655575a4e8586981be975d4eeb453e9090761cb2c27a78a4c801ce798415a475991c",
    "signer": "0x44Fe9338D9d1405927C73FDA0be0F36ae481Cd39",
    "userId": "983568397"
  }
}