{
  "manageEntity": {
    "action": "Repost",
    "entityId": "57958854",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xd7a33180d805feb90237518f451d669caf2f0ef99ebee9dbd84f7c3eec38bb71",
    "signature": "0xfbe38192d2de10ab372cab6a5c822cd49c1a874675b25013865164b78e85370834f353998e5978e66b8881c094ab43b7df28edc157cc5977986109c4981ad24b1b",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}