{
  "manageEntity": {
    "action": "Repost",
    "entityId": "143922",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2aecad7a7a37931ac10f6d4582e5a61599143b3ecca92b56c90e8d126ec0d20a",
    "signature": "0xb23234ed0417009a3c942da3a84b865e0f40088ac6fb34c41561e423ac26cbbd58a61b267289552abf50b89bb744ee898c42f7d518592fdb30286700ee1bf90a1c",
    "signer": "0xDC5D8e6d43489811098d4d3D31fB7D6585c9Bb31",
    "userId": "735980234"
  }
}