{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1218729140",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x9aa9f11927c09fb9489640aeb4177f2d5a17cf0a57a9f118564b4c776a1253f0",
    "signature": "0x4113f2095c80acd9851108edcc8aa45c9129850a470e153e0cd9cd13007a7e6f55ddb5152151575cfeb1349d4defe9764cf31dbbf0ac16656b136d7eaa46ca481b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}