{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1442",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9fa76b9c17ee030353d295bddc0c3453ad23225eda4565ae9a160cd10caa26b7",
    "signature": "0x7263a49f95c9929f2122867806e127a8501f3ebd86b432c820102ed0cfa305541ca3efdc2d44b94d8e78a1594e5fef9a275e7616c20a5c292c03b42cfd5f9c011c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}