{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1513111641",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe7312b2998c880ab8e05969cbd1a634ba636931fe7655ac15d61162a679803aa",
    "signature": "0x5a2e36a08c37cec2e7fc48d58524a78de3d62928b41247458350629ca9d7bd5c198f03e0c4b5da9ba70dcbbed56e2ac02af6fe0cdf2de1ec25b5581b2acdd8b81c",
    "signer": "0x43dA66b40816c8fb9e2B0AA77E0643192169AF14",
    "userId": "636236864"
  }
}