{
  "manageEntity": {
    "action": "Repost",
    "entityId": "479766",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xcdf57d4d1dea3c37310e08b0380c06706ab6479d0c6d4a682dbbb23847f017f7",
    "signature": "0x5c2c3cb0e8a03262d7a52511fd703e42cb248db2b967bda32204e72cf85483b2018f95d8ecfa0921940081568743782a3707d91ba7fd35ece0ab2ee2de72fffd1c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}