{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1689537966",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1f54f48b7929398df8b1df82089599cd77ca0e3c52f5efe539b80152aa0d0502",
    "signature": "0x9c58196df64cc12bf687199d3e931518cfd856ea456a34235db7c32a5d65bf7d6076efd9df8b7ef1fce5c1f12be7ab3c60470786cf134da4c42f5bdd274a5e1a1c",
    "signer": "0xe5223Dc6E411A24e22DcF917955e97a8D7479d0c",
    "userId": "981716494"
  }
}