{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1543229609",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9d790613795189c2dbd7587fab19b59a4a8f702588a7eafffcacea5ce9cc3eff",
    "signature": "0x17958183466be7008cb58bda6595355b7b9cc0f53a31d42c3ec0557e53fbc2de7bb4b850c854f7e4b656443ad3fedd155bc057aae2d1d62d8b27c1b65ad0ca4f1c",
    "signer": "0x0fe82f565AaE260D57b8e691c61Fb05fE83B6F81",
    "userId": "614212580"
  }
}