{
  "manageEntity": {
    "action": "Repost",
    "entityId": "694680",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x672672b860d2a7790670de862d76efe48892beb620a754f1414c7a2d83000332",
    "signature": "0x5bf9196d748e64eff0e12ded5e02d76c06376796ca545bbe871253d385b77a0c02d844798cf556cdba51431ee4d3e9a73032efd8ff74859560ddbcdcac899f7f1c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}