{
  "manageEntity": {
    "action": "Repost",
    "entityId": "586409",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x43971017fc452c2e9570c721eaeb64a2960e6fbfc0f2f2e277125b6ddb315ec3",
    "signature": "0xd78d3d09cd7edd0942b92976f4d13bee65342c8af6fadb51adbc958a8ed33a85782c2d993ccc88e7e8ec6141f3b7444345cce3bd66a2a6276fc539f20a8302d51b",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}