{
  "manageEntity": {
    "action": "Repost",
    "entityId": "221399",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x467fbc68a4b05a8ef29e31d9c0ce191c8b226d99c48607f737901f66dee42470",
    "signature": "0x89d159de5044fe9ba481c3fe162d15d12a0b833bf9d7309ce2bd4db6c49be0003865b50291e7be9324e513dfed82916d4a7e2a0d03772da4c23277a9929b313b1c",
    "signer": "0x102a924C1c076Dcb5816d20E32Dcb6F00e75F2C9",
    "userId": "485987672"
  }
}