{
  "manageEntity": {
    "action": "Repost",
    "entityId": "784795699",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xef1931bc355782381bb49d9dc864eb4b1508f3062c72cda870e2b4480806e604",
    "signature": "0x97196201f2aa0a3c50e4c973c22f08f36d6821be805e47aa420558d1a739da3804726f44c7ee31371e02c3dad2e34a53cc0adaab0d92412bc04bac5ff70506021c",
    "signer": "0x2F7db4C1AE3922aD0f32CEdED1870278dd17b64b",
    "userId": "467213409"
  }
}