{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1323389492",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd16d254433220f707438f5a895c10022702b380d007ad612c16ba419106f23f5",
    "signature": "0x88096508d4ef75c41c5f15c9b8c741682998308afa789cf9af72078f7c5a31d959e545df2eda055aa30697cdd86849fca94e2053b346fe268a2814b336ebd3de1c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}