{
  "manageEntity": {
    "action": "Repost",
    "entityId": "278551",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x8161ce6aeccf614a61755dd6828ded36db861c7fbc6bd988021ff427673d1275",
    "signature": "0x24d6cad402c2888eb4dec760f82292cc930b41c7b0931d1b1cb050a60d4d789413e96a3ffb7bafcfcb95dedb36abc774d80e899f993e47bac7a221afd0a4baf81c",
    "signer": "0x36d29AA5C780341f3b35bDE6c1411a7Abcf8794C",
    "userId": "571117272"
  }
}