{
  "manageEntity": {
    "action": "Repost",
    "entityId": "731349050",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x719e8a0aa989554a71d82e6c48f83478c5b8e72e7062f4877a963b63d8b0497b",
    "signature": "0xb1c67145fa44477f2a40b741a2b2a7ab3c954a58f169c03a7b2b90d7634cbe6350b1ca238d1109e53fa2260208a46971af2203bb681c45858fb89931994ef6471c",
    "signer": "0xC35123bF05ca0B3A7B333c53E47bcd9f9DA864d4",
    "userId": "33896318"
  }
}