{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1612696281",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8b06592fa58541cd649e0e8a2814f9d1a8b38334f7e36a40142965b339d424b2",
    "signature": "0x89d94802ad0f80d01d35916a36ac310db2fb46151254e8dc28cd05fc0b97b4bc3fb56864f8c3e73b15f563fcdc5cf24b83cbe26612c466321d73ac5e7e2182b91c",
    "signer": "0xBe0B2B2beC4B0A46ff11169512DF7f66E775c0B3",
    "userId": "196632465"
  }
}