{
  "manageEntity": {
    "action": "Repost",
    "entityId": "506354115",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x410c61c124d7df25c46466f15b30a640d64d464e19f1d3125fb473eeb5eade40",
    "signature": "0xec44deb4a4150bc44acd02c53f91e7a58d525a6d112b101313f958ba4c13f771523827acebb60eef5ab5cd5827b16695218ebdca0af95b4e27b0f44f7f8ca3d91c",
    "signer": "0x59765b22C96E88dA578af23E8611d6ca2dcCd7C9",
    "userId": "377610060"
  }
}