{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1350826306",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2ad5f3271f95a4f55b4b9d6f1900abac2e9640c8fb8bc27bdb8181c3d9bb9b7d",
    "signature": "0x198ae6476bc63d3c8ee5b4c27f60dd6c83b1cb49958b9f70615143b2dc37366554a944c939605f7ba4387e4433ff891cf1cff41c45a8c6b0609452dac059b6711b",
    "signer": "0x38C35E6d98e3a8e47c96Cc5d8e8DC05C8797Ce75",
    "userId": "266305231"
  }
}