{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1208792822",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8a92594b58a7e192f338889ff8ef9dc70658f9e16de3af6ddb5a7782855c6baa",
    "signature": "0xd1daeab087759db69fab72fcfb3d9820fe7a4b90385d18905563adc26a786d771e5737c5f83631ac868b8466c90a07a312f55ff6a6a7cfe028df6f37759426bc1c",
    "signer": "0x5452f86EfcB1153FF9C10bdbe4103Ce25434D124",
    "userId": "620307004"
  }
}