{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1003630",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9a902837d67673019db1aeda054302d76625e1c2bb6a49a1eda6f37710a41f25",
    "signature": "0xb8487560819c420e8d5f7a7889ad6fed67db22e50a812ca1c8b21beddbf864923eeb8fc9c368132de51838e2a9b8389466a36cccc425400385d74d8cecde6b791c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}