{
  "manageEntity": {
    "action": "Repost",
    "entityId": "819183130",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4de54743f8fa64d445c19175b4960729ffea252c6fb96f5480a01e7dd0939a3c",
    "signature": "0xd8627d4844232d9ce32cc0d51123bdae3f28067a2cc333c0a8b8a024cbaf2e13547da61428e3a6491247c0b3eabbf97339fd413f12993591313d41680bc901ef1b",
    "signer": "0x481d41B4b34069e19EDC206C160447ebA0841f6F",
    "userId": "854614078"
  }
}