{
  "manageEntity": {
    "action": "Repost",
    "entityId": "106903407",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb9ad6dbfcd12e3079077a0d7e74ae0815a94f7af5df28152798a8fa3df1c7105",
    "signature": "0x6166b4d5d4e109d5f825b5f6f3c0085c15c4f8b642f6ebda8a703b8573f0eeea67d2ec535b26013fca49a7ec4b29a4b0ca763afb1224bee90369afa36685db0c1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}