{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1858648200",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x918a12582276ca4a137baa04476e5488cce14db64bea7ca26afe5e3f07b0ed55",
    "signature": "0x7b95976efcfd11ae360704effdf1aaafdbb65051031c2f7b8c5cdb6af67dc9c63afd7bcb7d88a7149dd46ad9e3d6e18b485ab098289bc9f2777e38b3afc73dd71c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}