{
  "manageEntity": {
    "action": "Repost",
    "entityId": "701245760",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe1ba1a007ca8a7046c146ab6e544fb63167bc07f526763a6bdc81ca7ce86213f",
    "signature": "0xdd9b75b21f84d0d46624f5295496ce70b45f80c44b1ffb046eded0e2cd6a86692da628357cf03007b70d3536131030fb883f2dc8d128ec8704a0fdb53b5155bd1c",
    "signer": "0x767f09338Ac6CE8645c0a76a17a560429b582132",
    "userId": "520958130"
  }
}