{
  "manageEntity": {
    "action": "Repost",
    "entityId": "486121183",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x4dec1010e065f5217a39d8cf3ee9dd477aaf1571de05821b078be710c40f2fd5",
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    "signer": "0xC041f26f283EAf5F5C78Ab3694f6517cd2d3a1F7",
    "userId": "93075"
  }
}