{
  "manageEntity": {
    "action": "Repost",
    "entityId": "234312",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2f16285fd8dbf29ce2c4fd5b5752779667787b4a7c58d13a082e9daedcd93978",
    "signature": "0x8700338b434db33aa7773d817ab46abafcc3dec3a8be30b0168b654d0480481d6b9b0f5d7a15654c29c40088dec9e2324fdfa84b15050cdc3ded01259f7940f11b",
    "signer": "0x0a5148A3f132E6696c1Cd3FDA8465fC5fF17d3D2",
    "userId": "803288761"
  }
}