{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1028378771",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xc929b3bcf15ad94b0c4d9f6c510129f6648b3e97f7749028bc26cda982e11e8b",
    "signature": "0x1d53f92f1e5809167c0fb14d3a46101c7a9b6b1d02f7316144172a5402c8b91d355166b73c074512c258a70eb1f9236e6afe41e3fb236ea0c6f83de4d29da4cd1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}