{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1414595754",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x760cf9c4eb790d5222681249e98cfde2e97d139115710bbc7660bc2080cd0edb",
    "signature": "0x7fb91de16b35c4f5b5a4e975a4a9d7dc33e75e8ac26a980be0f90c797207db381a6c549a285bc363e38947c2b42cb3672a202fb20e44d4b4c7cf1ab2f40eb11c1b",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}