{
  "manageEntity": {
    "action": "Repost",
    "entityId": "535974",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x124aeb43ce5c374c222560014054969cdcc25206ea8f346cc653a9d32254c5af",
    "signature": "0x9341415e7405c030f47f90fd5c3b29675589d092c11bb420a02533af3af33e992328a769cdf16804658d7bcf4c9fad6670579bc9a92746c48a43f36d9ce3ec191c",
    "signer": "0x2BD0c2111290EB20B2843e8b1c0f25aA5cd52a6f",
    "userId": "618242981"
  }
}