{
  "manageEntity": {
    "action": "Repost",
    "entityId": "1122405494",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x91d5337b4dda834bc47dd535fdaf7d612210a368da805f2bfb13cb491cb8c930",
    "signature": "0x0752231748e573300645ca085653db9c3889824f1b44cfe1d8a111c9cd356a1f5514180ab88aba91df0a34d6e017035b61477816151d183c3399590a5e2970eb1c",
    "signer": "0x84B42609E987DD0953e02498E61987fB833B7C92",
    "userId": "887547386"
  }
}