{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1890732192",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xe2297e5c03ecf630649c0d54d35db4a8630c70e49b67a561122fb34d5971a70e",
    "signature": "0x02f472dfaae1886c82c682ae4217a80f578bee8daa2573c9dea2191cf96ce50533db0821f13e24f2b8483227e259579bfd1a86ccb8836d0911a7d410c22516a81c",
    "signer": "0x538B53545E1fb97bC3766E4851D655E9Dd5B6101",
    "userId": "114736985"
  }
}