{
  "manageEntity": {
    "action": "Repost",
    "entityId": "193286",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xa6fb60fe3dd76fa1185f44c6b00b1c3a9c039e0533c1f88204b8ed730a74c3b8",
    "signature": "0xa6018e062d589a20d9dc6c4a85b01df21f75ad37cdbbc4e2d92ee0ff39cca88f2970693052f6ab3b98d4eee8d0007b305005a277a4d0dd508e0f30d29a4a04971b",
    "signer": "0x40aE1C539711FBaE3930131b028D9c764fD8EaCb",
    "userId": "35251"
  }
}