{
  "manageEntity": {
    "action": "Repost",
    "entityId": "438719085",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xec3e4916d9392254db05a02563fa48b204c793ea7259c7d7e6c253cd11395ed5",
    "signature": "0x92b94e77afe3538f40e8137e342fdc894374546e7ae6d7df4f54db98c0c690b11afc45e677c25c277872d02041832561222ef34e818ca1bc0db2fff6e559c67c1c",
    "signer": "0x2F87bb373089af6C75e3362077A0E52A4779f72c",
    "userId": "582715056"
  }
}