{
  "manageEntity": {
    "action": "Repost",
    "entityId": "419648",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd4dae3786c24f56c108121bd121da5136922bce8331bed7e180a299502d7452b",
    "signature": "0x3e2c843512989f417bb94b33120e9fc9853523e25e96895b6f3fb2d3017c7b053bfcd59b9ce402cdee2066e00b621faad38aa77ccd6ba4c63b9d6fdb18a9f10f1c",
    "signer": "0x4E3828bc809fb5B9deb81fa536cF73Dd5bF4eeB2",
    "userId": "185184169"
  }
}