{
  "manageEntity": {
    "action": "Repost",
    "entityId": "2129925326",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x1b7a72f0a20b29f697da6f3337d77842f424bfe0bec731705d033c94eaedfe49",
    "signature": "0x8537b228fc61cb681b2f2c40e2cbeb2ef6c35ef49a30f5ced8f3d3d02009d7f206b75cd0b16156c067e448196731ce50b18dadaa17193b3a51fc93a295ca7d6a1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}