{
  "manageEntity": {
    "action": "Repost",
    "entityId": "907856669",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6b13c03e0cfc9d0dc66aace263b34bc8014be2ed8de796cd8881e49aa89fe78",
    "signature": "0xc2e69fc74986e7e42eaa7bcfecb84a651a622567e44723d96bab540a391d48a9005206f29cb5ce16b73253f11cfdb9482d45a3d10aa74cfb457a11012d756bfa1c",
    "signer": "0xd85E4A094e4C057572A9D525C9737051A17ab609",
    "userId": "696716320"
  }
}