{
  "manageEntity": {
    "action": "Repost",
    "entityId": "84018322",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8da435eb36824e3f4f3e45d8497cdc144a6e367ea8e8135b4e09c4b5a115addc",
    "signature": "0x6c5339f1d422d2db0b01241ee2f150de9536d5f3a1a2f5d267ff880f1a5ab320489d6fce1ed1b2da963d7119b4bd742889226b3d2bb5abc652174220cc7ce3231c",
    "signer": "0xbF4F1f4df4779768AfE75515b1552a2Bc5b4Dd32",
    "userId": "100976759"
  }
}