{
  "manageEntity": {
    "action": "Repost",
    "entityId": "105303",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x604e8b54abf4430979859822ee9780a01a99a0057df41b8c2373c3d920f40d3a",
    "signature": "0x7d6bb0ebbb7b73d7e8089405263898fc14374afa4232dfd1fc41dfc283c91e7e4a7cb74fabf874c79a0980aaa519b61e5f6772809b42abf54a7635f69fd1ae511b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}