{
  "manageEntity": {
    "action": "Repost",
    "entityId": "386104428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2c47fb50d5fd6cff1465efdad168529ec42876f814d1d90de1c9fa06a41ed798",
    "signature": "0x8ea6bf4dfade5c4fe052a03d1c48da53fd99ffda8051de7d56086b68adc766761f01218db40786cbfdd542422fb6efc183b73a0c2c2eb6836de0d23d17bc5b591c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}