{
  "manageEntity": {
    "action": "Repost",
    "entityId": "38548854",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xaad89111c1db264a18181c38b5636ff4f53c58f723e59c1285395a8d385e8cd2",
    "signature": "0xac427b5354aa4ff6bf21f390b7a3c4373a01ec65cf8f22027a6655e8f035b28f0570829234d9435372abdf1de0a1bc5f8782c562c09df534d1b3af6808285c391b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}