{
  "manageEntity": {
    "action": "Repost",
    "entityId": "541204",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xfe6d2843502cbad8d97a0eb9dd92d29628e41f6c98048da300473e159364323e",
    "signature": "0x3a34c282c8e98434b24b6661ac62c61acd73488faed8e592f7a1ad8ae2c6cef174850b4da68429c1de57fb37527b2ddc82bd8df0e0551fecb680db41ffe5e5c61c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}