{
  "manageEntity": {
    "action": "Repost",
    "entityId": "843009944",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x482c8155ad3a02b3959b56fd42b4502f081f76c9ca634fd253d5ebb0236796d4",
    "signature": "0xf51168fd1b44b41913053bff6a63c5f23f19a9d2626fd95dce19133b69edf94e3797873bde3e2316b99ea0fc59b42841c6320e8bc9816d2072720eb9023044431c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}