{
  "manageEntity": {
    "action": "Repost",
    "entityId": "880640744",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x7bcdaacc3a08be7a1f92fa1b3e9039fdeeaef4779f8265a2074a1e32b9f6ac24",
    "signature": "0x721930ecfc501d867e7ab3e8b72fc6e20b257f17d3a488f037061f1d929b9aa32c07105e20213ccbba6fe4f51457fd9be63146b9fecbf15e35b009593841bd211b",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}