{
  "manageEntity": {
    "action": "Repost",
    "entityId": "672126405",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xb6a7ecf104cbfe04e30a84ca6cfa4efd040a44e6614ed9563d8227bb418ae643",
    "signature": "0xdc379799c452b10eb6cbc8a6479f3ddf857e17d1b81c3eb5c033ef95ad1bf39d02a91af9ec73e3a84ebeb02d12851c0d4ca677083ce657a46737187f06580ea91c",
    "signer": "0x1d868e2cc29848871636BdCF83a08A975835b6DD",
    "userId": "120328011"
  }
}