{
  "manageEntity": {
    "action": "Repost",
    "entityId": "288377",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb4947c70175af6394f5ccb4c405e50a2445770aaee5175d7cedbbafa00e80f94",
    "signature": "0x0de36d8197812ab990f635419dec873fa965f0cd84e8aee1aa34ee50366c3bb53175e6cb3d7b1e1213ee0896a984b1f19c4b3887a73e13c9fe8e110caeff68531b",
    "signer": "0x061A60900C738C67bcf3F9Cb7Fe8f703DbEc8Ee0",
    "userId": "718327235"
  }
}