{
  "manageEntity": {
    "action": "Repost",
    "entityId": "518053",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x47253c34ddd61edd8dec07328c4656fd8d6088e67e1a5619adb3052458c7e559",
    "signature": "0x8ef2d07c61bd31a8b83bcd971e305e69978fd167d3ea2150c01cae02c168879d2d248f3acc39d7b89d251843966b65bcfc4d39823064fe5905c2c8f9fa9b214c1b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}