{
  "manageEntity": {
    "action": "Repost",
    "entityId": "960721613",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x6b2f921f653f8edcd1013ab60b44a24040514347097a670f8ce3802be3847de0",
    "signature": "0x02ccab41f577b452e82e35a1a0bfe9e0568b1204ea4ed6f1a28fb4f4213aa78d037f8c51fe422d7428eaaae9617c1d79209a48549c4f724abb48200415d494df1b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}