{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541159",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x546bdcbb30066ae16e56e8b70036a87a0723face7068a8fe23eef347e0bc15ca",
    "signature": "0xcab1c1cd393f350425c8720708998e7e55bc993ef9ba0b608a17f298bde421213b144c2b9aa0b97aea651e55d37d4e7d6320a42be3055c62eefc43620fb30a2d1c",
    "signer": "0xC6f6979d7215C4611Cd7aDb30a42B2812294262c",
    "userId": "55290787"
  }
}