{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1674528369",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xbb8b55440f088e430f649a4ede11352659507d28d7fa3575690bcd8fb6b2a429",
    "signature": "0xfcb4cbf1278557a4ee37262815464c51b1effdbc8a8a51b88d0a20e45c6b818179b6c51cbc61b0317362867c6886bb5e7d1af9f4aedaa1abdf021c1de2d3b9e61c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}