{
  "manageEntity": {
    "action": "Repost",
    "entityId": "460160368",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x18f17f8c8826376d4f9c5a138262c3e154fc8cb7a39c818eb7c4bf1ca92907cc",
    "signature": "0x1f5ac8344e22106468c23a2b89478e92486049720a9a6580781cd7dc067a7ccf4761d646f8c1d66f7f2621e1d267c249d6d7556d884cac54f0fa163f937c2d291c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}