{
  "manageEntity": {
    "action": "Repost",
    "entityId": "222428",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x0cb903cbb1328995f5ab454f5f8c6365e54585e5cd0e6df7fa2e26d690cbe07a",
    "signature": "0x35c3c4ecd016aaf493e41b1a45653f12fb88f270c0e746bbe5d07167fe4e4ad42e98f21c0bceeaed13cff37dca9083664340a5d3c67d865c02aa6b236eebc2dd1c",
    "signer": "0x7Cd44Dc53B13eEA7335A000Ce36c05cDFE34b348",
    "userId": "355113"
  }
}