{
  "manageEntity": {
    "action": "Repost",
    "entityId": "99516",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x158c1748e4955588f70d0fce936d9aaa7ee463bfd00eca0082e9a80c3085e29d",
    "signature": "0xf3484c52b51205486d9ff125aca1086926fd5733cddabaee6544d2dd8d9182fa289c51b0fcab8cb1a941af19e4cf7b0887fd1e1cc63253c05ec7da0ff3b8f0da1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}