{
  "manageEntity": {
    "action": "Repost",
    "entityId": "84146",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x5b593fb7a6522385cd9a8eebd57705b0a347d4d6a6c96118ee3d3b68ec8bd66a",
    "signature": "0x47b21fc6b0a664897afa299a1ecbac46ebc203d09f44818baa02a2c2456568f372f18515ad3d7de49dde26dac1fadce4824a24c90fa4a451a3e43ddcc38ba5261c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}