{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1211216367",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x908ff514fc0fc0588609f3afd51a28563b59d5a47a441519f10f3aa52cf22fbe",
    "signature": "0x83e7937002a1e36c83863387e83692c134a22054b7f3e8239f4e01bb29aa69151933c9a88ab921a5322a3f8ecd884e5ecc7da7513394529838a1999e1b4b34301c",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}