{
  "manageEntity": {
    "action": "Repost",
    "entityId": "671032108",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x05d505707c54793deaba9cfb87f1710304cfa938c20ca489b591798674feb456",
    "signature": "0x3acd0b4d0655a6197f5e0d36e73a9eca446d1a8e99e684e7777f0828d369a13f16bc7069dc6d5642a5b26b3dc95c2fb163174657c10fa44f40c4abdf3ece05a91c",
    "signer": "0x65b2681094e762CAD2349e6C1e2FbC8d54b9c046",
    "userId": "11153747"
  }
}