{
  "manageEntity": {
    "action": "Repost",
    "entityId": "301981",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x561d25be95f770a6c1c6517c8d3852659f20179109aa6bb1d4b572130128a237",
    "signature": "0xe8275300fb671b7bfe9fee43ae036d177832e7ff4adb70ecc7f98f2ac2d56df12b621170d41ba5c57e1f612e6beff73d16616a3b58f451acd66ec233fd939d2e1b",
    "signer": "0x4Aa8154A33F33394BA8De574d71aC98Ba6A47D5a",
    "userId": "645720561"
  }
}